42303538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8009}}^1$

素因数の和:8169

約数の個数: 16

約数和(自身を含む): 67284000

約数和(自身を除く): 24980462

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5282, 8009, 16018, 152171, 304342, 1113251, 2226502, 21151769, 42303538]

約数ペア:

[(1, 42303538), (2, 21151769), (19, 2226502), (38, 1113251), (139, 304342), (278, 152171), (2641, 16018), (5282, 8009)]